NEET Sample Paper NEET Sample Test Paper-32

  • question_answer
    \[4\times {{10}^{13}}\text{ }kg\]is :-

    A)  Amount of carbon is fixed in biosphere through photosynthesis annually

    B)  Solar constant

    C)  Amount of dissolved oxygen in pollution free water

    D)  Amount of ozone in atmosphere for the period 1997-2001

    Correct Answer: A


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